AMD Radeon HD 6770M vs ATI Mobility Radeon HD 545v

Comparative analysis of AMD Radeon HD 6770M and ATI Mobility Radeon HD 545v videocards for all known characteristics in the following categories: Essentials, Technical info, Video outputs and ports, Compatibility, dimensions and requirements, API support, Memory. Benchmark videocards performance analysis: PassMark - G3D Mark, PassMark - G2D Mark, Geekbench - OpenCL, CompuBench 1.5 Desktop - Face Detection (mPixels/s), CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s), CompuBench 1.5 Desktop - T-Rex (Frames/s), CompuBench 1.5 Desktop - Video Composition (Frames/s), CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s), GFXBench 4.0 - Manhattan (Frames), GFXBench 4.0 - T-Rex (Frames), GFXBench 4.0 - Manhattan (Fps), GFXBench 4.0 - T-Rex (Fps), 3DMark Fire Strike - Graphics Score.

AMD Radeon HD 6770M

ATI Mobility Radeon HD 545v

Differences

Reasons to consider the AMD Radeon HD 6770M

Videocard is newer: launch date 7 month(s) later
Around 1% higher core clock speed: 725 MHz vs 720 MHz
3x more texture fill rate: 17.4 GTexel / s vs 5.76 GTexel / s
6x more pipelines: 480 vs 80
6x better floating-point performance: 696.0 gflops vs 115.2 gflops
A newer manufacturing process allows for a more powerful, yet cooler running videocard: 40 nm vs 55 nm
2x more maximum memory size: 1 GB vs 512 MB
2.3x more memory clock speed: 3600 MHz vs 1600 MHz
4.8x better performance in PassMark - G3D Mark: 964 vs 200
2.1x better performance in PassMark - G2D Mark: 572 vs 270
Around 82% better performance in GFXBench 4.0 - T-Rex (Frames): 3348 vs 1844
Around 82% better performance in GFXBench 4.0 - T-Rex (Fps): 3348 vs 1844

Specifications (specs)
Launch date	4 January 2011 vs 5 May 2010
Core clock speed	725 MHz vs 720 MHz
Texture fill rate	17.4 GTexel / s vs 5.76 GTexel / s
Pipelines	480 vs 80
Floating-point performance	696.0 gflops vs 115.2 gflops
Manufacturing process technology	40 nm vs 55 nm
Maximum memory size	1 GB vs 512 MB
Memory clock speed	3600 MHz vs 1600 MHz
Benchmarks
PassMark - G3D Mark	964 vs 200
PassMark - G2D Mark	572 vs 270
GFXBench 4.0 - T-Rex (Frames)	3348 vs 1844
GFXBench 4.0 - T-Rex (Fps)	3348 vs 1844

Reasons to consider the ATI Mobility Radeon HD 545v

2.3x lower typical power consumption: 15 Watt vs 35 Watt

Thermal Design Power (TDP)	15 Watt vs 35 Watt

Compare benchmarks

GPU 1: AMD Radeon HD 6770M
GPU 2: ATI Mobility Radeon HD 545v

PassMark - G3D Mark

GPU 1

GPU 2

964

200

PassMark - G2D Mark

GPU 1

GPU 2

572

270

GFXBench 4.0 - T-Rex (Frames)

GPU 1

GPU 2

3348

1844

GFXBench 4.0 - T-Rex (Fps)

GPU 1

GPU 2

3348

1844

Name	AMD Radeon HD 6770M	ATI Mobility Radeon HD 545v
PassMark - G3D Mark	964	200
PassMark - G2D Mark	572	270
Geekbench - OpenCL	8338
CompuBench 1.5 Desktop - Face Detection (mPixels/s)	4.817
CompuBench 1.5 Desktop - Ocean Surface Simulation (Frames/s)	234.842
CompuBench 1.5 Desktop - T-Rex (Frames/s)	0.393
CompuBench 1.5 Desktop - Video Composition (Frames/s)	15.475
CompuBench 1.5 Desktop - Bitcoin Mining (mHash/s)	33.71
GFXBench 4.0 - Manhattan (Frames)	3044
GFXBench 4.0 - T-Rex (Frames)	3348	1844
GFXBench 4.0 - Manhattan (Fps)	3044
GFXBench 4.0 - T-Rex (Fps)	3348	1844
3DMark Fire Strike - Graphics Score	0

Compare specifications (specs)

	AMD Radeon HD 6770M	ATI Mobility Radeon HD 545v
Essentials
Architecture	TeraScale 2	TeraScale
Code name	Whistler	M92
Launch date	4 January 2011	5 May 2010
Place in performance rating	989	990
Type	Laptop	Laptop
Technical info
Core clock speed	725 MHz	720 MHz
Floating-point performance	696.0 gflops	115.2 gflops
Manufacturing process technology	40 nm	55 nm
Pipelines	480	80
Texture fill rate	17.4 GTexel / s	5.76 GTexel / s
Thermal Design Power (TDP)	35 Watt	15 Watt
Transistor count	716 million	242 million
Video outputs and ports
Display Connectors	No outputs	No outputs
Compatibility, dimensions and requirements
Interface	MXM-A (3.0)	MXM-A (3.0)
Laptop size	medium sized
API support
DirectX	11.2 (11_0)	10.1
OpenGL	4.4	3.3
Memory
Maximum RAM amount	1 GB	512 MB
Memory bandwidth	57.6 GB / s	12.8 GB / s
Memory bus width	128 Bit	64 Bit
Memory clock speed	3600 MHz	1600 MHz
Memory type	GDDR5	GDDR3, DDR3, DDR2
Shared memory	0	0